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HTML

              
                .artboard
 .domino
  - for (var x = 1; x < 5; x++)
    div
    
    



















footer
  .content
    .top
      a(target="_blank",href="https://www.instagram.com/akshaycodes/?hl=en") #[i.fab.fa-instagram]
      a(target="_blank",href="https://twitter.com/akshaycodes/") #[i.fab.fa-twitter]
      a(target="_blank",href="http://akshaycodes.com/youtube") #[i.fab.fa-youtube]
      a(target="_blank",href="https://codepen.io/akshaycodes/") #[i.fab.fa-codepen]
    .bottom
      a made with #[i.fas.fa-heart.beat] by #[a(target="_blank",href="https://codepen.io/akshaycodes/") Akshaycodes]
              
            
!

CSS

              
                // sass
//Var
//colors
$colorArray: #354558 #625059 #905b5c #bd665e #eb7260
$base: #E9E0D6
$primary: #000000
$accent: #ffffff
$secondary: #a9a9a9
$n: 5

//mixins
=fhover($color)
  &:hover
    transition: 350ms ease-in-out
    color:  $color
    transform: scale(1.4)
=flex()
  display: flex
  align-items: center
  justify-content: center
  flex-direction: row
  flex-wrap: wrap
   
=center()
  position: absolute
  left: 50%
  top: 50%
  transform: translate(-50%, -50%)
  
=aline()
  top: 50%
  transform: translateY(-50%)

// reset
*
  margin: 0
  box-sizing: border-box
  padding: 0
  -webkit-font-smoothing: antialiased
  -moz-osx-font-smoothing: grayscale
h1,h2,h3,h4,h5,h6,a,p,span
  padding-bottom: 0.714em !important
  padding-top: 0.714em !important
  text-transform: uppercase
  letter-spacing: 0.1em
  font-weight: 400
  color: $accent
  font-weight: bold
  text-align: center
  
footer
  bottom: 0
  right: 0
  left: 0
  margin: 0 auto
  position: fixed
  width: 100%
  background: $base
  text-align: center
  
  .content
    border-radius: 5px
    +flex
    justify-content: space-evenly
    height: 80px
    .bottom
      padding: 0
      margin: 0
      top: 10%
      .beat
        color: red
        animation: beat .30s infinite alternate
        
    .top
      font-size: 25px
      .fa-twitter
        +fhover(#55acee)
      .fa-youtube
        +fhover(#cd201f)
      .fa-instagram
        +fhover(#e4405f)
      .fa-codepen
        +fhover(#FFDD40)
        
      a
        padding: 10px
      i
        transition: 500ms ease-in-out
      
    
body
  background: $base
  font-family: 'Raleway', sans-serif
  text-align: center
  
.noselect
  user-select: none
.artboard
  width: 100%
  height: 100%
  +flex()
  position: absolute
  
  
.domino > div
  border-radius: 8px
  display: inline-flex
  transform: rotate(45deg)
  width: 50px
  height: 50px
  animation: domino-effect 2.4s infinite ease-in-out
  @each $current-color in $colorArray
      $i: index($colorArray, $current-color) 
      &:nth-child(#{$i})
        background: $current-color
        &:after
          background: $current-color
          animation-delay: #{0.60 * $i}s
  @for $i from 1 through $n
    &:nth-child(#{$i})
      margin: 23px
      animation-delay: #{0.60 * $i}s
  &:after
    content: ''
    position: relative
    top: 0px
    left: -70px
    opacity: 0
    border-radius: 8px
    width: 50px
    height: 50px
    animation:  illusion 2.4s infinite ease-in-out
  
    
      

//animation
@keyframes beat
  to 
    transform: scale(1.4)
@keyframes spin
  to 
    transform: rotate(140deg)


@keyframes domino-effect
    20%,100%
      transform: rotate(135deg)

@keyframes illusion
    0%, 25%
      opacity: 1
    
    26.10%, 33.33%, 100%
      opacity: 0
     


              
            
!

JS

              
                //tested on Safari,chrome 
//No Script
//total time: 2 hours 
//You Can Find Me On Instagram: @akshaycodes 
//if you have questions feel free to ask
              
            
!
999px

Console